Most of us are are afraid to ask sensitive questions about money, sex, politics, etc. New research shows this fear is largely unfounded. Time for some interesting conversations!

Caitlin Doughty is a mortician who would like to put herself out of business. Our corporate funeral industry, she argues, has made us forget how to offer our loved ones an authentic sendoff. Doughty is the author of Smoke Gets in Your Eyes: And Other Lessons From the Crematory. In this installment of the Freakonomics Radio Book Club, she is interviewed by guest host Maria Konnikova.

For all the progress made in fighting cancer, it still kills 10 million people a year, and some types remain especially hard to detect and treat. Pancreatic cancer, for instance, is nearly always fatal. A new clinical-trial platform could change that by aligning institutions that typically compete against one another.

It’s a powerful biological response that has preserved our species for millennia. But now it may be keeping us from pursuing strategies that would improve the environment, the economy, even our own health. So is it time to dial down our disgust reflex? You can help fix things — as Stephen Dubner does in this episode — by chowing down on some delicious insects.

They can’t vote or hire lobbyists. The policies we create to help them aren’t always so helpful. Consider the car seat: parents hate it, the safety data are unconvincing, and new evidence suggests an unintended consequence that is as anti-child as it gets.

We’ve collected some of our favorite moments from People I (Mostly) Admire, the latest show from the Freakonomics Radio Network. Host Steve Levitt seeks advice from scientists and inventors, memory wizards and basketball champions — even his fellow economists. He also asks about quitting, witch trials, and whether we need a Manhattan Project for climate change.

Societies where people trust one another are healthier and wealthier. In the U.S. (and the U.K. and elsewhere), social trust has been falling for decades — in part because our populations are more diverse. What can we do to fix it?

In this episode of No Stupid Questions — a Freakonomics Radio Network show launched earlier this year — Stephen Dubner and Angela Duckworth debate why we watch, read, and eat familiar things during a crisis, and if it might in fact be better to try new things instead. Also: is a little knowledge truly as dangerous as they say?

Patients in the U.S. healthcare system often feel they’re treated with a lack of empathy. Doctors and nurses have tragically high levels of burnout. Could fixing the first problem solve the second? And does the rest of society need more compassion too?

The incoming president argues that the economy and the environment are deeply connected. This is reflected in his choice for National Economic Council director — Brian Deese, a climate-policy wonk and veteran of the no-drama-Obama era. But don’t mistake Deese’s lack of drama for a lack of intensity.